Azalea

Scientific Name: Rhododendron simsii

Plant Family: Ericaceae

Native Region: East Asia, particularly China, Japan, Thailand, and Myanmar

Azalea

Brief Description

Azaleas are flowering shrubs known for their dense clusters of vibrantly colored, funnel-shaped blooms and small, dark green, elliptical leaves. This specific variety appears to be an evergreen or semi-evergreen hybrid with bright pink blossoms.

Care Instructions

Azaleas thrive in acidic, well-draining soil with plenty of organic matter. They prefer dappled sunlight or partial shade and consistent moisture without waterlogging. Mulching helps retain moisture and keep roots cool. Prune immediately after flowering.

Medicinal Value

We do not currently provide medicinal value for plant identifications.

Sunlight

Partial shade to mottled sunlight (4-6 hours per day). Direct afternoon sun can scorch the leaves and fade the flowers.

Watering

Consistent watering is key; maintain evenly moist soil. They are not drought-tolerant. Wilting or yellowing leaves can indicate underwatering or root rot from overwatering.

Soil

Well-draining, acidic soil (pH 4.5 to 6.0). Rich in organic matter such as peat moss or compost.

Hardiness Zone

Zones 6 through 10, depending on the specific hybrid and variety.

Growth Habit

Perennial evergreen or deciduous shrub; typically grows 2 to 6 feet tall and wide depending on the cultivar. Slow to moderate growth rate.

Bloom Season

Primary bloom occurs in spring (March to May), with some repeat-blooming varieties flowering again in late summer/fall.

Toxicity

Highly toxic to humans, dogs, cats, and horses. Contains grayanotoxins which can cause vomiting, drooling, diarrhea, weakness, and cardiac arrest if ingested.

Propagation

Most commonly propagated via semi-hardwood cuttings in summer or by layering. Can be grown from seed, but hybrids will not come true to the parent plant.

Common Pests & Issues

Susceptible to azalea lace bugs, spider mites, and root rot. Fungal issues like powdery mildew and petal blight are also common in humid conditions.

Similar Species

Other Rhododendron species. Azaleas typically have five stamens per flower and smaller leaves, while other Rhododendrons usually have ten or more stamens.

Interesting Facts

Azaleas are often called the 'Royalty of the Garden' because of their spectacular floral displays. The city of Mobile, Alabama, is known as the Azalea City, and the flower is a symbol of femininity in some cultures.

Created At: 2026-05-10T20:42:28.079894